Package org.apache.druid.segment.join.filter

Class JoinFilterSplit

java.lang.Object

org.apache.druid.segment.join.filter.JoinFilterSplit

public class JoinFilterSplit
extends Object

Holds the result of splitting a filter into: - a portion that can be pushed down to the base table - a portion that will be applied post-join - additional virtual columns that need to be created on the base table to support the pushed down filters.

Constructor Summary

Constructors

Constructor	Description
JoinFilterSplit(Filter baseTableFilter, Filter joinTableFilter, Set<VirtualColumn> pushDownVirtualColumns)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
Optional<Filter>	getBaseTableFilter()
Optional<Filter>	getJoinTableFilter()
Set<VirtualColumn>	getPushDownVirtualColumns()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

JoinFilterSplit

public JoinFilterSplit(@Nullable
 Filter baseTableFilter,
 @Nullable
 Filter joinTableFilter,
 Set<VirtualColumn> pushDownVirtualColumns)

Method Details

getBaseTableFilter

public Optional<Filter> getBaseTableFilter()

getJoinTableFilter

public Optional<Filter> getJoinTableFilter()

getPushDownVirtualColumns

public Set<VirtualColumn> getPushDownVirtualColumns()

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object